About

About Us


Our agency owners, Bill and Diane Doran have lived in Texas since 1992, having followed the old saying “We weren’t born in Texas but we got here as fast as we could!”. When their daughter Madison was born in 2001, they made it to the DFW area and have been actively involved in the community, growing to love the state of Texas with all the opportunities and unique diversity it offers.


Our agency has been servicing customers for over 25 years. We are committed to providing a high level of service to help you with the right protection and to help deliver that protection as efficiently as possible.


We are proud to represent a company that has been serving clients for over 90 years and that offers excellent products to protect what is precious to you. That includes not only your home, your car and your other possessions, but also your retirement and your family.


Quality service, strong products and peace of mind - that is what we are proud to offer to you.  Call us today to see the difference!


Our Mission


At Diamond Guard Insurance, our mission is to provide all our customers with a high-quality world-class experience. As we work together to custom design protection for you, our goal is to help you understand your options and make educated decisions. Once we decide on a plan together, we will provide you on-going support to make sure your coverage remains appropriate and all of your questions are answered.

Our Team


Bill Doran - Owner & CEO

Having been in the financial services industry in a variety of roles for over 30 years I am excited to be a part of the Diamond Guard family. Our agency is proud to provide consultative services to our community helping them understand their protection needs. Through this approach we help you develop unique solutions using world class products. We will be there for guidance when life events happen. 

Diane Doran - Owner & CFO

I am excited to be an owner of Diamond Guard Insurance together with my husband Bill. I have been serving customers in the financial services industry since 1992.  When I’m not focusing on our customers, I like to travel across the globe as well as host parties for our friends.  My goal is to ensure you and your family are protected when the unexpected happens.

Brooke Barron - Chief Operating Officer

 As a proud mother of 3 living in Fort Worth, Texas I love spending time with family and friends, traveling, or watching ALL the movies. In my quiet time, you'll find me working out, practicing yoga or reading a book. Having been in the insurance industry for more than 10 years in varied positions, I’ve now translated that success into a passion for coaching and developing the team as we support our community and customers!

Russell Moran - Personal Financial Representative

As a Personal Financial Representative living in Mansfield with my wife and 2 children I know many local families. My knowledge and understanding of the people in this community help me provide over 500 customers with an outstanding level of service. I look forward to helping you prepare a strategy to achieve your financial goals. From education to retirement, I can provide you with financial solutions that can help you build your financial future.

Dee Diggs - Associate Agent

Hi, I’m Dee Diggs. I am originally from Texas and love my state. I love helping people and educating them on the importance of protecting their assets. I have been in the industry for quite a while and I have seen how it has changed over time. My goal is to make sure that I not only help people by providing them the coverage they need, but by also by providing them with assistance and knowledge about what they have. Some of my hobbies include art, reading, and spending time with friends and family. 

Tessa Farley - Customer Service

Hi, I’m Tessa Farley and I am very excited to be serving the people of Bedford as a member of Diamond Guard Insurance. I am dedicated to making sure my community is protected in the times they need it most. I spend my free time tending to my plants and looking after my two cats. Life can be unexpected, but with Diamond Guard Insurance you can rest assured that you are protected!

Mireya Handy - Retention Specialist

I am a loving wife and mother from the small town of Portales, NM who enjoys spreading love and positive energy wherever I go. I’ve worked in the customer service industry for the last 7 years and I found that my passion is helping people. “Benevolence” is a word I’ve dedicated myself to live by, meaning “the quality of being well-meaning; kindness.” Life isn’t always a kind place so I’m here to support a little light during the journey. I’m a helper by nature and I’m happy to help you. My hobbies include yoga, meditation, traveling, and spending time with my adorable doggos Lily Bear and Mochi Bear. I am fired up to work with such a wonderful team of individuals who are just as passionate about helping others as I am.

Benjamin Heiting - Associate Agent

I’m a Texas man, here to serve the people of this great state. I’ve known for a long time that my purpose on this earth is to better the lives of those around me. I spent my college career getting involved in a number of philanthropic ventures and found that helping others brought me far more joy than helping myself ever did. Upon graduating I took a position at a last chance car lot selling affordable vehicles to folks who were dealt a bad hand in life and needed a second chance. After leaving that industry the next logical step for me was insurance. I know I didn’t understand a thing about it before I started selling cars but seeing how many of my customers were woefully uninsured, I made it my goal to insure every Texas resident I can. I want to make sure everyone is in good hands!

Natalie Shepherd - Retention Specialist

I have been in the insurance industry since 2021. Started off working for an independent agent and found my way to Diamond Guard Insurance! In my free time I like to spend time with friends and family, whether its at the movies or spending the day out on the town. My favorite thing about insurance is helping people protect what is most precious to them by providing the best coverage possible!

Mary Suttles - Retention Specialist

Hi, I’m Mary Suttles. I am passionate about service and sales with a knack for connecting with individuals of all ages. I thrive on being part of a dynamic team that aims to empower our clients and am dedicated to educating others about insurance coverages and options. Family is at the core of everything I do, and I approach helping others with the same care and commitment as I do for my own loved ones. Outside of work, you can find me cooking for my large family gatherings and attempting to nurture my gardening skills, despite not having a green thumb! I’m excited to continue making meaningful connections and providing valuable assistance to those I serve.

Jasmine Williams - Executive Assistant

I have been in the insurance industry since 2021. Started off working for an independent agent and found my way to Diamond Guard Insurance! In my free time I like to spend time with friends and family, whether its at the movies or spending the day out on the town. My favorite thing about insurance is helping people protect what is most precious to them by providing the best coverage possible!

Marie Williams - Associate Agent

I am an East Texas native now residing in the DFW area that loves participating in all Taco Tuesday events. I apply my experience in catering to the needs of others into all business I conduct. I believe that putting my clients first, as well as exhibiting a high level of professionalism, is what makes clients eager to refer me to family and friends. I am an Aggie, mommy of two little girls, and own a catering business. So contact me and place your home, autos and toys in good hands!

Erik Wilson -  Associate Agent

Hi, my name is Erik Wilson. I’m born and raised in Texas but love traveling and exploring new and exciting places. In my free time I like to golf or just hangout with friends and family. I love meeting new people everyday. There’s no such thing as a stranger - they’re just a friend you haven’t met yet. What I love most about insurance is getting to know my customers and growing relationships with them.

Michelle Zuniga - Customer Service

I’ve been in insurance since 2005. I am married and we have two wonderful boys. My family loves to spend weekends with our classic car club, showing off our ’63 Impala, spending time with our friends and meeting new people. The favorite part of my job is being able to take care of all my customers’ needs in the manner that fits them best.

Share by: